<?php
/*******************************************************************************

    Copyright 2015 Whole Foods Co-op

    This file is part of CORE-POS.

    CORE-POS is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    CORE-POS is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    in the file license.txt along with IT CORE; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*********************************************************************************/

namespace COREPOS\common\sql;

class Lib
{
    static public function getDrivers()
    {
        $ret = array();
        if (extension_loaded('mysqli')) {
            $ret['MYSQLI'] = 'MySQLi';
        }
        if (extension_loaded('pdo')) {
            if (extension_loaded('pdo_mysql')) {
                $ret['PDO_MYSQL'] = 'PDO MySQL';
            }
            if (extension_loaded('pdo_sqlite')) {
                $ret['PDOLITE'] = 'PDO SQLite';
            }
        }
        if (extension_loaded('pgsql')) {
            $ret['POSTGRES9'] = 'PostgreSQL';
        }
        if (extension_loaded('mssql')) {
            $ret['MSSQL'] = 'SQL Server';
        }
        if (extension_loaded('mysql')) {
            $ret['MYSQL'] = 'MySQL (deprecated)';
        }

        return $ret;
    }
}
